{
  "id": "city-document-shredder",
  "type": "model",
  "title": "事務用シュレッダー",
  "titleEn": "Office document shredder",
  "description": "事務室・公共窓口のバックヤード向けのシュレッダー外観。分かれた傾斜給紙面と実開口の投入口、固定給紙ローラー、独立した裁断ヘッド外装、取っ手付きの開放上面回収箱と実開口の確認窓、支持枠・キャスター・背面接続口を造形。窓ガラス、裁断歯、紙片は付属せず、箱・ローラーは固定されています。給紙・裁断・電気動作や安全・情報破棄性能の検証、認証はありません。 ゲーム・可視化向け。製造・構造設計・3Dプリント用途は未検証。 外接寸法（X×Y×Z）0.370 × 0.565 × 0.345 m、9,516三角形。単位m・Y-up、水平中央の接地用原点、最下点Y=0。部品ごとの重複UV0と単色PBR材質を収録し、画像テクスチャ・UV2・コライダー・LOD・リグ・動作は付属しません。静的表示用でUnity/VRChat実機検証は未実施。STLはm・Y-up座標の形状のみで色・材質・UV・階層を含みません。",
  "descriptionEn": "A document-shredder exterior for office and civic-service back rooms. Features split sloping feed surfaces around a genuine inlet, fixed feed rollers, a separate cutter-head exterior, open-topped removable-bin form with pull and real sight opening, support frame, casters and rear connection. Window glazing, cutting teeth and paper scraps are not included; bin and rollers remain fixed. No feeding, shredding or electrical behavior, safety/data-destruction validation or certification. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 0.370 × 0.565 × 0.345 m; 9,516 triangles. Metres, Y-up, horizontally centered placement origin with minimum Y=0, not an articulation or wall-mount pivot. Includes overlapping component UV0 and constant-color PBR materials, with no image textures, unique UV2, colliders, LOD, rig or runtime behavior. Static visualization only; Unity/VRChat editor and runtime tests have not been performed. STL uses metre-valued Y-up coordinates and contains geometry only, without color, materials, UVs or hierarchy.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "office",
    "shredder",
    "document",
    "public-facility",
    "シュレッダー"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://raw.githubusercontent.com/Xenoah/meshcopia/7f829d09a66d156c7f2ca19f2ea2ed88c015a01c/content/assets/city-document-shredder/preview.png",
  "preview": "city-document-shredder.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 9516,
  "dimensions": [
    0.37,
    0.5645,
    0.345
  ],
  "uv": "Per-component primitive or automatically unwrapped UVs. Overlapping between components; not a packed unique lightmap atlas. Solid-color PBR materials; no external textures. STL has no colors or UVs.",
  "provenance": {
    "method": "Original AI-agent-authored procedural city geometry",
    "tool": "Blender 4.3.2; Meshcopia original city expansion generator 1.0",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner request for CC-BY-4.0 publication. No third-party meshes, scans, brands, logos or font files.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city_expansion/frozen/batch-030/scripts/city_expansion/document_service_equipment.py",
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    "sourceRecipeSha256": "0978bf11778e94ce68db1670bff6931124949e40e9cbf48ee5595e0f03ef323b",
    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "ad286bd64d3a200ec1a40a039fa6e479ddf9e5ca4ba325ec3c7f1d4ad9e7480f"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/frozen/batch-030/scripts/city_expansion/document_service_equipment.py",
        "scripts/city_expansion/frozen/batch-030/scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-document-shredder"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-document-shredder/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-document-shredder.json",
  "attribution": "Office document shredder by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-document-shredder/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
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      "id": "city-document-shredder",
      "assetVersion": "1.0.0",
      "packageVersion": "1.0.0",
      "contentPolicy": "fbx-required-textures-single-notice-v1",
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        "url": "https://github.com/Xenoah/meshcopia/releases/download/cohort-new251-v1.0.0/city-document-shredder-1.0.0-fbx-minimal-1.0.0.zip"
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        "filename": "LICENSE.txt",
        "sha256": "f771da5a078f566a4762303d7082fc6afe3f8630701c90622cf46a46c0d7da5e",
        "text": "Office document shredder by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-document-shredder/\nProvided as-is, without warranties (license Section 5).\nChanges: none.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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}